2267487

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 3389280

約数和(自身を除く): 1121793

約数列:

[1, 3, 9, 27, 137, 411, 613, 1233, 1839, 3699, 5517, 16551, 83981, 251943, 755829, 2267487]

約数ペア:

[(1, 2267487), (3, 755829), (9, 251943), (27, 83981), (137, 16551), (411, 5517), (613, 3699), (1233, 1839)]